Player Page

Van Nelson, M (Melchizedek)
Dob: 2004/12/12 (Adult)
Gender: Male
Chess SA id: 104077304
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2019/07/20 (1756 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1271.3
Curent Weighted rating1271.3
Curent Weighted performance483.0
Current official/published rating (highest between Raw, WR and WP)1271.3
Current floor (min rating allowed)771.3
Current highest rating achieved1271.3
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±149.8
Current Raw change used (final)0.0
Projected new Raw rating1271.3
Projected new Weighed rating1271.3
Projected new Weighted performance483.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1271.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1271.3
Projected new floor771.3
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1200.4
Curent Weighted rating1200.4
Curent Weighted performance438.0
Current official/published rating (highest between Raw, WR and WP)1200.4
Current floor (min rating allowed)700.4
Current highest rating achieved1200.4
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.7
Current Raw change used (final)0.0
Projected new Raw rating1200.4
Projected new Weighed rating1200.4
Projected new Weighted performance438.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.4
Projected new floor700.4
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1240.6
Curent Weighted rating1240.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1240.6
Current floor (min rating allowed)740.6
Current highest rating achieved1240.6
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±156.5
Current Raw change used (final)0.0
Projected new Raw rating1240.6
Projected new Weighed rating1240.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1240.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1240.6
Projected new floor740.6
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1118.8
Curent Weighted rating1118.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1118.8
Current floor (min rating allowed)740.6
Current highest rating achieved1118.8
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±186.2
Current Raw change used (final)0.0
Projected new Raw rating1118.8
Projected new Weighed rating1118.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1118.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1118.8
Projected new floor740.6
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
17 Weskus Topskole 2019 (U15) 2019/07/20 2019/07/20 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1264.0 1234.8 Analysis
16 Western Cape Schools Individuals 2019 (U15 Boys) 2019/05/04 2019/05/05 Eden District (WEG) Standard 60 0.83 6 6 3.0 1268.8 1189.2 Analysis
15 West Coast Open 2019 (B) 2019/04/27 2019/04/27 West Coast (WCU) Standard 90 0.94 5 4 2.0 1208.7 1079.2 Analysis
14 West Coast Open 2019 (C) 2019/04/27 2019/04/27 West Coast (WCU) Standard 90 0.94 5 0 0.0 1208.7 1079.2 Analysis
13 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O15 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 6 5.0 1208.7 1079.2 Analysis
12 Onder-Weskus Skole Proewe 2019 (O15 Seuns) 2019/02/16 2019/02/23 West Coast (WCU) Rapid 30 0.60 8 8 7.5 1117.3 1059.2 Analysis
11 West Coast Invitational 2018 2018/11/17 2018/11/17 West Coast (WCU) Rapid 15 0.39 5 5 3.5 1102.5 1014.0 Analysis
10 West Coast Blits Invitational 2018 (Junior) 2018/10/27 2018/10/27 West Coast (WCU) Blitz 5 0.18 5 5 3.0 1097.5 1089.6 Analysis
9 Coaching Clinic Tournament 2018 2018/10/02 2018/10/04 West Coast (WCU) Standard 63 0.84 7 5 2.5 1097.5 1080.0 Analysis
8 Western Cape Top Schools 2018 (U15 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 5 3.0 1045.8 1024.8 Analysis
7 Woman`s Month Blitz Tournament 2018 (U14+U16) 2018/08/11 2018/08/11 West Coast (WCU) Blitz 5 0.18 5 5 3.5 1045.8 1046.0 Analysis
6 Basil Ellman Tournament 2018 (U14+U16) 2018/06/16 2018/06/16 West Coast (WCU) Rapid 25 0.54 5 5 3.0 1032.4 994.0 Analysis
5 Western Cape Schools Individuals 2018 (U15 Boys) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 1.5 1097.5 1106.4 Analysis
4 West Coast Open 2018 (Prestige) 2018/04/28 2018/04/28 West Coast (WCU) Standard 70 0.87 5 5 2.0 1047.5 1058.4 Analysis
3 Freedom Day Blitz 2018 (Men) 2018/04/27 2018/04/27 West Coast (WCU) Blitz 5 0.18 7 7 4.5 1047.5 994.0 Analysis
2 Development Tournament 2018 2018/04/04 2018/04/04 West Coast (WCU) Standard 60 0.83 5 4 3.5 1047.5 1058.4 Analysis
1 West Coast Schools Prestige Individual Championship 2018 (U15 Boys) 2018/03/10 2018/03/24 West Coast (WCU) Standard 60 0.83 6 6 4.0 994.0 994.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 92 54 9 29 58.5 63.6 115.5 1115.8 1231.3
White 44 29 2 13 30.0 68.2 154.5 1139.1 1293.6
Black 48 25 7 16 28.5 59.4 79.7 1094.4 1174.1
Standard All 47 25 3 19 26.5 56.4 54.3 1125.3 1179.6
White 23 13 0 10 13.0 56.5 55.4 1150.0 1205.5
Black 24 12 3 9 13.5 56.3 53.1 1101.6 1154.8
Rapid All 28 19 4 5 21.0 75.0 212.5 1120.9 1333.4
White 13 11 1 1 11.5 88.5 326.9 1179.3 1506.2
Black 15 8 3 4 9.5 63.3 113.3 1070.3 1183.6
Blitz All 17 10 2 5 11.0 64.7 125.0 1081.0 1206.0
White 8 5 1 2 5.5 68.8 159.4 1042.4 1201.7
Black 9 5 1 3 5.5 61.1 94.4 1115.3 1209.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 105065981 Minnaar, E (Ethan) 4 2.5 1 3 0 62.5 1104.8 106.3 1211.1 View list
2 106077650 Franzman, A (Archard) 3 3.0 3 0 0 100.0 1101.2 425.0 1526.2 View list
3 106066235 Fillis, J (Jordan) 3 2.0 2 0 1 66.7 1063.6 141.7 1205.3 View list
4 106066234 Fillis, J (Jared) 3 2.0 1 2 0 66.7 1191.8 141.7 1333.5 View list
5 105093497 Bezuidenhoudt, K (Keanu) 3 1.5 1 1 1 50.0 1065.7 0.0 1065.7 View list
6 203049830 Mitchells, J (Jamie-Lee) 3 0.0 0 0 3 0.0 1117.3 -425.0 692.3 View list
7 1050105099 February, W (Will) 2 2.0 2 0 0 100.0 1264.0 425.0 1689.0 View list
8 109090545 Brooks, L (Lehane) 2 2.0 2 0 0 100.0 1047.5 425.0 1472.5 View list
9 104068700 Jacobs, G (Gamiel) 2 2.0 2 0 0 100.0 1045.8 425.0 1470.8 View list
10 1060096290 Kariem, S (Shakir) 2 2.0 2 0 0 100.0 1075.0 425.0 1500.0 View list
11 1060110180 Klein, C (Calvin) 2 2.0 2 0 0 100.0 1264.0 425.0 1689.0 View list
12 104087129 Van Bosch, J (Janlou) 2 2.0 2 0 0 100.0 1193.0 425.0 1618.0 View list
13 1050110209 Van Der Ventel, T (Thurston) 2 2.0 2 0 0 100.0 1264.0 425.0 1689.0 View list
14 105094690 Williams, V (Vogan) 2 2.0 2 0 0 100.0 1127.3 425.0 1552.3 View list
15 206079707 Gelant, R (Rozaan) 2 1.0 1 0 1 50.0 1071.7 0.0 1071.7 View list
16 104049831 Mopp, M (Martino) 2 1.0 1 0 1 50.0 1163.0 0.0 1163.0 View list
17 104093501 September, C (Carltin) 2 1.0 1 0 1 50.0 1019.9 0.0 1019.9 View list
18 1080096247 Titus, D (Dominique) 2 0.0 0 0 2 0.0 1075.0 -425.0 650.0 View list
19 104056151 Wilson, L (Leston) 2 0.0 0 0 2 0.0 1264.0 -425.0 839.0 View list
20 1950107106 Fisher, N (Nathan) 1 1.0 1 0 0 100.0 1097.5 425.0 1522.5 View list